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PRELIMINARY PRODUCT BRIEF
PD720102
USB 2.0 HOST CONTROLLER
The PD720102 complies with the universal serial bus specification revision 2.0 and open host controller interface specification for full-/low-speed signaling and Intel's enhanced host controller interface specification for high-speed signaling and works up to 480 Mbps. The PD720102 is integrated 2 host controller cores with PCI interface and USB 2.0 transceivers into a single chip.
FEATURES
* Compliant with universal serial bus specification revision 2.0 (data rate: 1.5/12/480 Mbps) * Compliant with open host controller interface specification for USB rev 1.0a * Compliant with enhanced host controller interface specification for USB revision 1.0 * PCI multi-function device consists of one OHCI host controller core for full-/low-speed signaling and one EHCI host controller core for high-speed signaling * Root hub with 3 (Max.) downstream facing ports which are shared by OHCI and EHCI host controller cores * All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps) transaction * Supports hyper-speed transfer mode using HSMODE signal. Transfer rate is 1.5 times higher than existing host controllers * 32-bit 33 MHz host interface compliant with PCI specification release 2.2 * Supports PCI mobile design guide revision 1.1 * Supports PCI-bus power management interface specification release 1.1 * PCI bus bus-master access * Supports 3.3 V PCI * System clock is generated by 30 MHz crystal or 48 MHz clock input. * Operational registers direct-mapped to PCI memory space * Native driver support in various operating sysytem. * 3.3 V single power supply, 1.5 V internal operating voltage from on chip regulator * On chip Rs and Rpd resistors for USB signals
APPLICATION
* CardBus card and PCI board for PC * Digital TV, DVD recorder, and STB * Digital audio system * Printer, copy and fax machine * Router, NAS (Network Attached Storage)
US B
USB application
B US
USB
B US
USB
US B
Document No. S18000EJ1V0PB00 (1st edition) Date Published March 2006 NS CP (K) Printed in Japan
2006
PACKAGE
* 120-pin plastic TQFP (fine pitch) (14 x 14)
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M8E 02. 11-1

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